Configuration; Operation Of The Function Without Integration - ABB RELION REB500 Technical Manual

1MRK 505 406-UEN B
5.12.6

Configuration

5.12.6.1

Operation of the function without integration

Start
Impulse prolongation
Tripping
Impulse prolongation
IEC19000470 V1 EN-US
Figure 66: Operation of the delay function without integration
Bay protection functions REB500
Technical manual
t
R
0
0
t
A
0
Start
0
0
t
A
Tripping
0
Tripping only takes place, if a start also occurs within the time t
• t tripping time (
A
• t reset time (
R
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0
t
t 0
(No tripping)
0
t
t
R
0
t
t 0
(No tripping)
t 0
Trip-Delay )
Reset-Delay )
Bay protection functions
GUID-BE6B0E31-83CE-4C88-ABCC-0BA8078CA6D6 v1
t t
R
R
t
t
t
A
(No tripping)
t
t t
R R
t
t
t
A
t
18000065-IEC19000470-1-en.vsdx
.
R
Section 5
177